% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     401
     350
     260
     253
     280
     248
     229
     339
     227
     250
     303
     319
     310
     348
     296
     324
     392
     512
     358
     350
     328
     294
     241
     274
     191
     186
     167
     197
     153
     136
     158
     134
     144
      85
     128
      77
      92
     103
      48
      69
      49
     -35
      48
      40
      49
     -44
      78
      51
      40
     -29
      50
      40
      63
     -14
     -24
      17
     -38
     -54
      42
     -23
      23
     -22
     -48
     -40